The main reason of shrinkage stress during curing period is the change from distance between monomer molecules to covalent distance .
树脂固化时收缩应力的主要原因是单体之间的分子间距离缩短变为共价距离。
The increase velocity of the UCS decreased gradually with the increasing of curing period, but increased with the increasing of cement ratio.
水泥土无侧限抗压强度的增大速率随龄期的增大而逐渐减小，随着水泥掺入比的增加而增大；
The invention can improve the level of concrete product curing with carbon dioxide, effectively shorten the concrete curing period, and reduce the curing cost.
本发明可以提高混凝土制品的二氧化碳养护程度，有效缩短混凝土养护周期、降低养护费用。
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